1085992 has 32 divisors (see below), whose sum is σ = 2188800. Its totient is φ = 504000.

The previous prime is 1085989. The next prime is 1086031. The reversal of 1085992 is 2995801.

1085992 is nontrivially palindromic in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7117 + ... + 7267.

It is an arithmetic number, because the mean of its divisors is an integer number (68400).

2^1085992 is an apocalyptic number.

It is an amenable number.

1085992 is an abundant number, since it is smaller than the sum of its proper divisors (1102808).

1085992 is a wasteful number, since it uses less digits than its factorization.

1085992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1085992 is about 1042.1093992475. The cubic root of 1085992 is about 102.7879509666.

The spelling of 1085992 in words is "one million, eighty-five thousand, nine hundred ninety-two".